Fix XSS issue in href attribute on area tag (#5240, #5241)

Aleksander Machniak

2016-05-06 acf633c73bc8df9a5036bc52d7568f4213ab73c7

 tests/src/htmlbase.txt

@@ -6,5 +6,7 @@
<img src="img1.gif" />
<img src="./img2.gif" />
<img src="../img3.gif" />
<img src="cid:theCID" />
<img src="http://other.domain.tld/img3.gif" />
</body>
</html>